On Nexus 5 the bunker's sound stutters when shooting a unit. Instead of a constant pop-pop-pop-pop there are pauses in the sound that make it go pop-pop-pause-pause-pause-pop-pop-pop-pause-pause. At first I thought it was because it had killed a unit and was relocating another one, but then I realized that it was only shooting one unit and still stuttering when firing rapidly.